- https://medium.com/risan/upgrade-your-ssh-key-to-ed25519-c6e8d60d3c54
- https://leebriggs.co.uk/blog/2019/02/07/why-are-we-templating-yaml.html
- https://www.youtube.com/watch?v=A_WeGp1qG8c
- https://www.consul.io/intro/vs/istio.html
- https://www.youtube.com/watch?v=wCJrdKdD6UM&feature=share
- https://istio.io/